package com.zzxy.zzxy.spring2.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

import java.util.zip.ZipOutputStream;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut("execution(* com.zzxy.spring2.service.impl.*.*(..))")
    public void myPointcut(){

    }
    /*      <aop:before method="myBefore" pointcut-ref="myPointcut"/>
*/
    @Before("myPointcut()")
    public void myBefore(JoinPoint jp) {
        System.out.println("before method " + jp.getSignature().getName());
        System.out.println("before...");
    }

    @AfterReturning(value = "myPointcut()",returning = "ret")

    public void myAfterReturning(JoinPoint jp,Object ret) {

        System.out.println("after returning..."+ret);
    }

    @Around("myPointcut()")
    public Object myAround(ProceedingJoinPoint pjp) throws  Throwable{
        System.out.println("around before..");
        Object obj = pjp.proceed();
        System.out.println("around after..");
        return obj;
    }

    @AfterThrowing(value = "myPointcut()", throwing = "e")

    public void myThrowable(JoinPoint jp, Throwable e){
        System.out.println("throwing..."+e.getMessage());
        // writer to log
    }

    @After("myPointcut()")
    public void myAfter(JoinPoint jp){
        System.out.println(jp.getSignature().getName());
        System.out.println("after...");
    }
}
